The sound emitted by a sound generating part arranged on the inner side of a vehicle is appropriately transmitted from the inner side of the vehicle to the outer side of the vehicle without passing through a panel opening part. A vehicular sound output device (1) is provided with: a sound-emitting unit (10) that emits sound of a prescribed frequency; a double wall (20) that is disposed further to the outside of the sound-generating unit (10) than the vehicle, and that is composed of an inner wall section (21) and an outer wall section (22) that are separated from each other in the inside-outside direction of the vehicle; and an intermediate layer (30) that is formed in a sealed space between the inner wall section (21) and the outer wall section (22) and that transmits sound.

    使得配置于车辆内侧的发声部发出的声音不从面板开口部通过而从车辆内侧向车辆外侧适当地传播。车辆用声音输出装置(1)具有:发声部(10),其发出规定频率的声音;双重壁(20),其配置为比发声部(10)更靠车辆外侧,由彼此在车辆内外方向上分离的内壁部(21)以及外壁部(22)构成;以及中间层(30),其形成于内壁部(21)与外壁部(22)之间的密闭的空间,使得声音透过。


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    Title :

    VEHICLE SOUND OUTPUT DEVICE AND VEHICLE SOUND TRANSMISSION DEVICE


    Additional title:

    车辆用声音输出装置以及车辆用声音传播装置


    Contributors:

    Publication date :

    2023-03-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B62D MOTOR VEHICLES , Motorfahrzeuge



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